The parts of nucleotides that are joined together in both DNA and RNA to make these polymers are the phosphate group, the pentose sugar, and the nitrogenous base.
What are nucleotides?Nucleotides are the building blocks of DNA and RNA. They are made up of a five-carbon sugar (deoxyribose or ribose), a phosphate group, and one of four nitrogenous bases (adenine, guanine, cytosine, and thymine). Each nucleotide is made up of a single nucleotide monomer, which is a molecule composed of a single nucleobase, a pentose, and a phosphate group.
DNA nucleotides come in four different varieties since there are four naturally occurring nitrogenous bases:
Adenine (A), Thymine (T), Guanine (G), and Cytosine (C) (C).Learn more about nucleotides here:
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Based on his pea-plant data, which three conclusions did mendel reach
Recessive alleles are hidden by dominant alleles. During reproduction, parents transmit some sort of element to their offspring. An each gene's alleles are inherited separately from one another.
What did Mendel conclude from his research with peas?Mendel presented the findings of his research with around 30,000 pea plants to the neighbourhood Natural History Society in 1865. He proved that qualities are faithfully passed on from parents to children in dominant and recessive patterns, regardless of other traits.
What is Mendel's law of inheritance's conclusion?Mendel came to the conclusion that there is no correlation between distinct qualities; they are all inherited independently of one another. This indicates that the inheritance patterns of one feature will not alter those of another.
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Which of the following did not happen to Jews after AD 70?
A) They were killed.
B) They became Roman slaves.
C) They remained in Jerusalem.
D) They moved to other parts of the Roman Empire.
Answer B
Explanation:
Which of the following would you expect to increase after a forest has been clear-
cut?
Select 2 correct answer(s)
surface temperature
annual precipitation
amount of runoff
amount of transpiration
Amount of runoff and surface temperature would you expect to increase after a forest has been clear-
cutting.
DeforestationThe removal of trees reduces water and nutrient intake and increases runoff, which results in higher concentrations and loads of nitrate (N) and phosphorus (P) in receiving waters after clear-cutting.Deforestation has quantitatively affected the sedimentary and hydrological processes. Runoff growth was primarily caused by increased precipitation and deforestation, and sediment growth was primarily caused by deforestation.In the tropics and throughout the summer in higher latitudes, deforestation is linked to an increase in the daily maximum temperature year-round. In tropical, mid-latitude, and boreal woods, deforestation naturally also raises average daily temperatures.For more information on deforestation kindly visit to
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A cross between a dihybrid individual (heterozygous for two traits) and a homozygous recessive individual for the same two traits produces these phenotypes as offspring: parental phenotypes 526 and 542, and recombinant phenotypes 22 and 24.
A. these genes are not linked
B. these genes are on different chromosomes
C. these genes are linked
D. these genes sort independantly
can someone explain why is it c
The offspring of a dihybrid individual (heterozygous for two traits) crossed with a homozygous recessive individual for the same two traits will produce parental phenotypes 526 and 542, and recombinant phenotypes 22 and 24.
The dihybrid individual will possess two different alleles for each of the two traits, whereas the homozygous recessive individual will possess two recessive alleles for each trait. The parental phenotypes (526 and 542) will have the same alleles as the dihybrid parent, while the recombinant phenotypes (22 and 24) will have one allele from each parent. The offspring will then express the phenotype that is determined by the combination of alleles inherited from the two parents.
What is homozygous recessive trait?
Homozygous recessive trait is a trait that is expressed when an organism has two identical recessive alleles for a particular gene. It is the opposite of a homozygous dominant trait, which is expressed when an organism has two identical dominant alleles for the same gene.
In conclusion, the offspring of a dihybrid individual crossed with a homozygous recessive individual will produce parental phenotypes 526 and 542, and recombinant phenotypes 22 and 24.
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What is the role of respiration in living organisms? Responses It transports materials like food and oxygen to the cells. It transports materials like food and oxygen to the cells. It provides the energy needed by cells. It provides the energy needed by cells. It removes the carbon dioxide that is a waste product. It removes the carbon dioxide that is a waste product. It takes in the oxygen that organisms need.
Most living organisms need oxygen to stay alive. Insects need oxygen to reproduce, grow, and make energy from the food they eat. People get the oxygen they need by taking breaths through their mouths and noses into their lungs.
With the help of oxygen, our cells can break down food to make the energy we need to live.
Respiration is important because it gives the body the energy it needs to work. It gives the cells oxygen and lets out carbon dioxide, which is bad for the body. When oxygen gets into the cells, it shatters down the glucose from digested food into energy. Most living organisms need oxygen to stay alive. Insects need oxygen to reproduce, grow, and make energy from the food they eat. People get the oxygen they need by taking breaths through their mouths and noses into their lungs.
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unlike estrogen, progesterone inhibit FSH and LH. a)true b)false
Which statement is supported by this cladogram?
Answer:
Ans.
The given diagram represents a cladogram, which is used to show evolutionary relationships between various organisms or species.
The intersection points between the lines show the common ancestors, which evolved into different organisms at the end of the branches, as A, B, C, D.
The first branch end (A) represents that most primitive organism, while the last branch end (D) represents the most recent organism.
Thus, the correct answer is option). 'organism A is the most primitive organism.'
Explanation:
True or False: Developmental scientists find that many parts of the brain, and many strategies for learning, result in early language accomplishments.
True.
Studies have shown that exposure to language in infancy can shape the development of language skills later in life, and that certain regions of the brain are particularly important for language processing.
Factors such as social interaction, environmental stimulation, and genetic predispositions can also influence development in early childhood.
explain situation and dispostional cause of behavior in your own words develop a scenario. what would would be the situational cause of the person's behavior ? what would be the dispostional cause of the person's behavior
Answer:
Hi
Here your answer
a person's usual temperament or frame of mind. a natural or acquired tendency, inclination, or habit in a person or thing. another word for disposal (def
Circle which of the following genotypes will display the codominant phenotype:
Homozygous dominant
Heterozygous
Homozygous recessive
Answer:
Heterozygous
Explanation:
Option B. The option that would be circled is Heterozygous. Hence The Heterozygous will display the codominant phenotype.
What is the heterozygous genotypes?The term "heterozygous genotype" refers to a genetic condition in which an individual carries two different versions (or alleles) of a particular gene on their pair of homologous chromosomes. One allele is inherited from the individual's mother and the other allele is inherited from the individual's father.
The term "heterozygous" is used to contrast with "homozygous," which refers to a genetic condition in which an individual carries two copies of the same allele for a particular gene.
For example, if the gene for eye color has two alleles, one for brown eyes and one for blue eyes, an individual with one brown-eyed allele and one blue-eyed allele would be considered heterozygous for that gene. Their genotype would be written as Bb, where B represents the dominant allele for brown eyes and b represents the recessive allele for blue eyes.
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Tom would like to really improve his typing skills, but he has soccer practice and rocket club and also likes to play video games with his friends, so he only practices once a week. What does Tom need to do to improve his skills?
In order to improve his typing skills, Tom needs to invest more amount of time for consistent practice.
The correct option is option a.
Computers are a necessity in today's life and a good typing skill can come handy and make one more efficient. One needs a good technique, knowledge of shortcuts and most importantly, lots of practice in order to improve the typing skill.
Since Tom spends a lot of time practicing soccer, participating in the rocket club and playing video games with his friends but he will need to spare more time as he requires more consistent practice in order to improve his typing skills.
Hence, the correct option is option a.
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--The given question is incomplete, the complete question is
"Tom would like to really improve his typing skills, but he has soccer practice and rocket club and also likes to play video games with his friends, so he only practices once a week. What does Tom need to do to improve his skills?
a. invest more time in consistent practice
b. learn more shortcuts
c. get a better keyboard
d. quit all his other activities"--
Which of these is would BEST indicate a patient has a problem as a result of inadequate breathing
The building is being help up by cells, how?
The smallest unit of life, cells serve as the basic building blocks for all living things. Living organisms' growth, development, and functionality are all governed by their cells.
How cells are crucial in the building blocks of all living organisms?They may carry out a range of tasks because they are made up of several organelles, including the nucleus, mitochondria, endoplasmic reticulum, the Golgi apparatus, and other parts. The synthesis of proteins and other molecules necessary for the operation of the organism, as well as the creation of energy and the storage of nutrients, all take place within the cells. Moreover, cells enable communication between various components of the organism, allowing it to react to its surroundings.
Why do mitochondria exist?Eukaryotic cells contain organelles called mitochondria, which are the sites of cellular respiration and generate ATP as a type of energy. Mitochondria are organelles found in the cells of eukaryotes, which are organisms whose cells contain a nucleus and other organelles surrounded by a membrane. Mitochondria are the powerhouses of the cell, responsible for producing energy in the form of adenosine triphosphate (ATP). They do this through a process called cellular respiration, in which glucose is broken down with oxygen to produce ATP. ATP is then used to power a variety of cellular processes such as muscle contraction, protein synthesis, and cell signaling. In addition to producing energy, mitochondria also play a role in other cellular processes such as calcium signaling, apoptosis, and cell metabolism.
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Which of the following is not a feature of an enzyme? Select an answer and submit.
A. It accelerates a chemical reaction without itself being affected by the reaction.
B. It controls chemical reactions within living systems.
C. It elevates the amount of activation energy required.
D. It is substrate-specific.
E. It possesses a unique three-dimensional molecular shape.
F. Names usually end in ase.
G. Each has an optimal temperature at which they react more rapidly.
white substance come out when a leaf of poinsettia is torn why?
Explanation: Latex is found within the plant's circulation system. It's not released until there's a broken leaf or the plant is broken in some manner. When the leaves or stems are broken, it releases a milky white substance that can cause a reaction in latex-allergic individuals.
The scattering of Jews around the world is called the
A) Sephardim.
B) Diaspora.
C) Ashkenzaim.
D) Rebellion.
Answer:
Jewish diaspora so its B
Explanation:
hope it helps
Explain which cells,tissues,or organs should be modified to lead to successful photosynthesis in animals or humans discuss how these compare to a plants leaves
Only cells with chloroplasts—plant cells and algal (protist) cells—can perform photosynthesis. Animal cells and fungal cells do not have chloroplasts and, therefore, cannot photosynthesize
LOW ENERGY 5 10 15 20 25 HIGH ENERGY 25 5 Top Bar of Chocolate 25 5 25 5 25 5 25 5 25 5 25 5 25 Bottom Bar of Chocolate 25 5
11. A chocolate maker is going to stack two bars of chocolate. The bars of chocolate are the same size and have the same number of molecules. The diagram above shows the chocolate bars now, before they touch each other. Use the information in the diagram to answer the question. How does the temperature of the top chocolate bar compare with the temperature of the bottom chocolate bar now, and what will happen after the bars have been touching for a while?
a. Before the bars touch, the two bars are different temperatures. Once the bars are touching, both kinetic energy and cold energy will transfer between the molecules in the two bars until both bars reach the same temperature, which will be in between their starting temperatures.
b. Before the bars touch, the top bar is cooler than the bottom bar. Once the bars are touching, the bottom bar will transfer kinetic energy to the molecules in the cooler top bar until both bars reach the same temperature, which will be in between their starting temperatures.
c. Before the bars touch, the top bar is hotter than the bottom bar. Once the bars are touching, the top bar will transfer kinetic energy to the molecules in the cooler bottom bar until both bars reach the same temperature, which will be in between their starting temperatures.
d. Before the bars touch, the top bar is hotter than the bottom bar. Once the bars are touching, the cooler bottom bar will gain kinetic energy until the molecules of both bars have an energy of 25, because hotter things increase the temperature of cooler things.
Answer:
b. Before the bars touch, the top bar is cooler than the bottom bar. Once the bars are touching, the bottom bar will transfer kinetic energy to the molecules in the cooler top bar until both bars reach the same temperature, which will be in between their starting temperatures.
Explanation:
Write the number of offspring plants with each phenotype in the Offspring Phenotype columns. Also, make sure you have run enough trials that you can both determine the genotype of each parent plant and produce yellow and white-flowered plants.
Summarize your work on the next page.
Complete the Punnett Squares and answer the analysis questions below.
According to the problem the Genotype: FF: 25%: Ff: 50%: ff: 25% and Phenotype: Black fur: 25% Gray fur: 75%.
What is Genotype?Genotype is the genetic makeup of an organism, which determines its physical characteristics and traits. It is the combination of alleles (variants of a gene) inherited from both parents. Genotype is different from phenotype, which is the observable physical traits of an organism, such as its height, hair color, and eye color.
The male dog is homozygous recessive (ff), meaning that it carries two recessive alleles (f). This results in a 25% chance of producing offspring with two dominant alleles (FF), a 50% chance of producing offspring with one dominant allele and one recessive allele (Ff), and a 25% chance of producing offspring with two recessive alleles (ff).
The phenotype of the offspring will depend on which alleles they inherit. Since the F allele is dominant, if the offspring inherits one F allele, they will have gray fur. If they inherit two f alleles, they will have black fur. Therefore, the possible phenotypes in this case are 25% black fur and 75% gray fur.
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five reasons why a case-based learning activity can be an excellent option for teaching ecosystem functioning and explain
Case-based learning activities provide students with a real-world context for understanding the concepts of ecosystem functioning. This helps to bring the material to life in a way that is more engaging and meaningful than traditional lectures.
The other four reasons are as followsA case-based learning activity is an excellent way to teach students about ecosystem functioning. Through the use of real-world contexts, tailored learning styles, critical thinking skills, and problem-solving opportunities, students can gain a deeper understanding of the intricacies of an ecosystem.
Case-based learning activities can be tailored to each student’s individual learning style. This allows students to better understand the material in a way that works best for them.Learn more about Case-based learning here:
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In a population of adult giraffes the frequency of individuals with AA genotype is 0.64 Calculate tge frequency of individuals with Aa genotype ?
Attachment theory
Are avoidants not really into intimacy and stuff?
Answer:
Avoidant individuals do not seek proximity and intimacy, avoid the display of emotions, and appear distant and cold. People who have this attachment style are less likely to fall in love, and they don't seem to believe in it. They fear intimacy and tend to be less involved in relationships.
Explanation:
The stomach mucosa is thickened due to the abundance of
The quantity of gastric glands, which release pepsinogen, hydrochloric acid, and other digesting enzymes, causes the stomach mucosa to thicken.
What causes stomach mucosa?When the stomach lining is damaged or weakened, gastropathy results (mucosa). There are numerous potential causes of the problem, including: Alcohol abuse: Extended drinking can irritate and harm the lining of the stomach. Autoimmune disease: In certain patients, the immune system attacks the healthy cells that line the stomach.
Why is the mucosa layer in the stomach so thick?The gastric mucosa has two main functions: to shield the stomach wall from acid and digestive enzymes and to lubricate the food masses in the stomach and allow movement inside the stomach.
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Question:
The stomach mucosa is thickened due to the abundance of _________
Officials at Yellowstone were MOST surprised that the reintroduction of the wolves impacted which of the following
species?
elk
fox
coyote
beaver
Answer:
beavers
Explanation:
Today, the park is home to nine beaver colonies, with the promise of more to come, as the reintroduction of wolves continues to astonish biologists with a ripple of direct and indirect consequences throughout the ecosystem. A flourishing beaver population is just one of those consequences, said Smith.
Which phrase includes a subordinating conjunction? *
and you will be happy
because I was so hungry
D
but sometimes it is cold out
it is the best day
The phrase "because I was so hungry" includes a subordinating conjunction.
What is a subordinating conjunction?A subordinating conjunction is a type of conjunction that connects a subordinate (dependent) clause to a main (independent) clause. It introduces a dependent clause and indicates the nature of the relationship between the two clauses.
Why does the phrase "because I was so hungry" include a subordinating conjunction?The phrase "because I was so hungry" includes the subordinating conjunction "because," which introduces a dependent clause ("I was so hungry") that is subordinate to the main clause ("you will be happy"). The subordinating conjunction indicates the cause-effect relationship between the two clauses.
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How do scientists think Earth's orbit relates to an Ice Age? (2 pol
6. Weathering is the process of rock decomposition.
A. What are four different types of chemical weathering? (4 points)
B. How does each type of weathering break down rocks? (4 points)
Answer:
Scientists think Earth's orbit relates to an Ice Age because the shape of Earth's orbit changes over time. When Earth's orbit becomes more elliptical, it causes more variation in the amount of sunlight Earth receives during different parts of the year. This variation can cause changes in climate, which may lead to an Ice Age.
Types of chemical weathering:
Hydrolysis: water reacts with minerals in the rock to create new minerals that are more susceptible to further weathering.
Oxidation: oxygen reacts with minerals in the rock to form oxides and hydroxides, which can weaken the rock structure.
Carbonation: carbon dioxide reacts with water to form carbonic acid, which can dissolve minerals in the rock, especially those containing calcium.
Acid rain: rainwater that contains pollutants like sulfur dioxide and nitrogen oxides can become acidic and corrode the rock surface.
The above-mentioned types of weathering break down rocks as follows:
Hydrolysis: water breaks down minerals in the rock by reacting with them and creating new minerals.
Oxidation: oxygen reacts with minerals in the rock to create new minerals that are weaker and more susceptible to further weathering.
Carbonation: carbonic acid dissolves minerals in the rock, particularly those containing calcium, leaving the rock structure weaker.
Acid rain: the acidic rainwater reacts with minerals in the rock, dissolving them and weakening the rock structure.
Explanation:
How biotechnology affected animal production
Please help ASAP
Answer:
hear hope this helps
Explanation:
Animal biotechnology has been used to produce genetically modified animals that synthesize therapeutic proteins, have improved growth rates, or are resistant to disease.
according to the clasp gram , which organisms are in the smallest clads with birds
Answer:
please post photo of graph
Explanation:
which hereditary changes survive most of species
Hereditary changes that provide an advantage in survival and reproduction tend to survive and spread through a population over time.
In the context of evolution, this is known as natural selection. The traits that confer an advantage to an organism in its environment are more likely to be passed on to the next generation and become more prevalent in the population over time.
Some hereditary changes that are advantageous include:
Physical adaptations, such as camouflage or protective features like sharp claws or thorns, which can help an organism avoid predators or capture prey
Behavioral adaptations, such as communication or cooperation among members of a group, which can help an organism survive and reproduce
Genetic mutations that provide resistance to diseases or allow an organism to thrive in a particular environment.
These types of changes can help an organism or species adapt to changing conditions in its environment and increase its chances of survival and reproduction, thus increasing the likelihood of passing on these beneficial traits to future generations.
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